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Cheap flights from Medford to Los Angeles from $111

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Medford to Los Angeles departing on 5/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Medford to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
5:41 pm - 11:58 pm
MFR
-
ONT
6h 17m
1 stop
Alaska Airlines Logo
4:03 pm - 5:04 pm
ONT
-
MFR
25h 01m
1 stop
$297Alaska Airlines
Wed, May 13 - Wed, May 20
Multiple Airlines Logo
9:12 pm - 8:24 am
MFR
-
ONT
11h 12m
1 stop
Multiple Airlines Logo
7:44 pm - 8:22 pm
ONT
-
MFR
48h 38m
2 stops
$299Multiple Airlines
Thu, Apr 23 - Tue, Apr 28
United Airlines Logo
2:12 pm - 6:02 pm
MFR
-
ONT
3h 50m
1 stop
United Airlines Logo
6:00 am - 11:48 am
ONT
-
MFR
5h 48m
1 stop
$317United Airlines
Tue, Apr 14 - Sat, Apr 18
Alaska Airlines Logo
3:59 pm - 8:23 pm
MFR
-
ONT
4h 24m
1 stop
Alaska Airlines Logo
6:00 am - 12:45 pm
ONT
-
MFR
6h 45m
1 stop
$320Alaska Airlines
Thu, Apr 9 - Tue, Apr 14
Alaska Airlines Logo
4:11 pm - 11:56 pm
MFR
-
ONT
7h 45m
1 stop
Alaska Airlines Logo
10:54 am - 3:54 pm
ONT
-
MFR
5h 00m
1 stop
$321Alaska Airlines
Mon, Jun 8 - Wed, Jun 17
Delta Logo
5:28 pm - 10:37 pm
MFR
-
ONT
5h 09m
1 stop
Delta Logo
6:00 am - 11:47 am
ONT
-
MFR
5h 47m
1 stop
$322Delta
Sat, Apr 25 - Mon, Apr 27
United Airlines Logo
2:07 pm - 5:52 pm
MFR
-
ONT
3h 45m
1 stop
United Airlines Logo
6:00 am - 11:47 am
ONT
-
MFR
5h 47m
1 stop
$323United Airlines
Thu, Apr 30 - Mon, May 4
Alaska Airlines Logo
5:41 pm - 11:58 pm
MFR
-
ONT
6h 17m
1 stop
Alaska Airlines Logo
11:15 am - 6:39 pm
ONT
-
MFR
7h 24m
1 stop
$327Alaska Airlines
Tue, May 19 - Sun, May 24
Alaska Airlines Logo
5:14 am - 9:25 am
MFR
-
ONT
4h 11m
1 stop
Alaska Airlines Logo
12:00 pm - 5:34 pm
ONT
-
MFR
5h 34m
1 stop
$328Alaska Airlines
Sun, Sep 20 - Sat, Sep 26
Alaska Airlines Logo
5:36 pm - 11:59 pm
MFR
-
ONT
6h 23m
1 stop
Alaska Airlines Logo
10:39 am - 4:59 pm
ONT
-
MFR
6h 20m
1 stop
$330Alaska Airlines
Thu, May 7 - Sun, May 10

Alaska Airlines flights from Medford to Ontario

Our best Alaska Airlines deals on Medford to Ontario flight tickets
Alaska Airlines
May 13
MFR5:41 pmMedford
6h 17m
1 stop
ONT11:58 pmOntario
May 20
ONT4:03 pmOntario
25h 01m
1 stop
MFR5:04 pmMedford
$297
Alaska Airlines
Apr 9
MFR3:59 pmMedford
4h 24m
1 stop
ONT8:23 pmOntario
Apr 14
ONT6:00 amOntario
6h 45m
1 stop
MFR12:45 pmMedford
$320
Alaska Airlines
Jun 8
MFR4:11 pmMedford
7h 45m
1 stop
ONT11:56 pmOntario
Jun 17
ONT10:54 amOntario
5h 00m
1 stop
MFR3:54 pmMedford
$321

Delta flights from Medford to Ontario

Our best Delta deals on Medford to Ontario flight tickets
Delta
Apr 25
MFR5:28 pmMedford
5h 09m
1 stop
ONT10:37 pmOntario
Apr 27
ONT6:00 amOntario
5h 47m
1 stop
MFR11:47 amMedford
$322
Delta
Apr 25
MFR5:10 amMedford
7h 04m
1 stop
ONT12:14 pmOntario
Apr 27
ONT6:00 amOntario
5h 47m
1 stop
MFR11:47 amMedford
$341
Delta
Mar 31
MFR6:00 amMedford
5h 18m
1 stop
ONT11:18 amOntario
Mar 31
ONT5:53 pmOntario
4h 57m
1 stop
MFR10:50 pmMedford
$475

momondo Fare Finder

 
Customize your flight search to find flights from Medford to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 24, 2026.
Use the filters below to find and compare flights from Medford to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MedfordOntario

MFR - ONT

MFRONT

Medford

Wed 5/13

5:41 pm-11:58 pm

1 stop6h 17m

Ontario

Wed 5/20

4:03 pm-5:04 pm

1 stop25h 01m

$297

MedfordOntario

MFR - ONT

MFRONT

Medford

Thu 4/23

9:12 pm-8:24 am

1 stop11h 12m

Ontario

Tue 4/28

7:44 pm-8:22 pm

2 stops48h 38m

$299

MedfordOntario

MFR - ONT

MFRONT

Medford

Tue 4/14

2:12 pm-6:02 pm

1 stop3h 50m

Ontario

Sat 4/18

6:00 am-11:48 am

1 stop5h 48m

$317

MedfordOntario

MFR - ONT

MFRONT

Medford

Thu 4/9

3:59 pm-8:23 pm

1 stop4h 24m

Ontario

Tue 4/14

6:00 am-12:45 pm

1 stop6h 45m

$320

MedfordOntario

MFR - ONT

MFRONT

Medford

Mon 6/8

4:11 pm-11:56 pm

1 stop7h 45m

Ontario

Wed 6/17

10:54 am-3:54 pm

1 stop5h 00m

$321

MedfordOntario

MFR - ONT

MFRONT

Medford

Sat 4/25

5:28 pm-10:37 pm

1 stop5h 09m

Ontario

Mon 4/27

6:00 am-11:47 am

1 stop5h 47m

$322
Quickest round-trip

MedfordOntario

MFR - ONT

MFRONT

Medford

Thu 4/30

2:07 pm-5:52 pm

1 stop3h 45m

Ontario

Mon 5/4

6:00 am-11:47 am

1 stop5h 47m

$323

MedfordOntario

MFR - ONT

MFRONT

Medford

Tue 5/19

5:41 pm-11:58 pm

1 stop6h 17m

Ontario

Sun 5/24

11:15 am-6:39 pm

1 stop7h 24m

$327

MedfordOntario

MFR - ONT

MFRONT

Medford

Sun 9/20

5:14 am-9:25 am

1 stop4h 11m

Ontario

Sat 9/26

12:00 pm-5:34 pm

1 stop5h 34m

$328

MedfordOntario

MFR - ONT

MFRONT

Medford

Thu 5/7

5:36 pm-11:59 pm

1 stop6h 23m

Ontario

Sun 5/10

10:39 am-4:59 pm

1 stop6h 20m

$330

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Los Angeles from

How to get the cheapest flight ticket from Medford to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ontario?

In general, February is the cheapest month to fly from Medford to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $167. If you aren’t able to travel during the month of February, then book flights to Ontario from Medford during May instead. Flights to Ontario in May, while not as cheap as those in February, still average around $289.

How have Medford to Ontario flight prices changed over time?

When to book flights from Medford to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Medford to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Medford to Ontario (MFR to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Medford to Ontario

Fastest flight time

3h 45m

Direct flights

None
The fastest flight from Medford to Ontario takes 3h 45m
There are no direct flights from Medford to Ontario. There are no popular flight routes from Medford to Ontario.
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  • How far is Medford to Ontario by plane?

    The distance between Medford and Ontario is about 636.8 mi. Typically, this will take 3h 45m by plane in normal conditions.

  • When did momondo last update prices for flights from Medford Airport to Ontario Airport?

    Prices for flights from Medford Airport to Ontario Airport are updated daily.

  • How many operators does momondo search for flights from Medford Airport to Ontario Airport?

  • How old do you have to be to fly from Medford Airport to Ontario Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Medford Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Medford to Ontario?

Best airlines flying from Medford to Ontario

Compare and see reviews for airlines that fly from Medford to Ontario with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $121Free CancellationRating
7.9
8,321 reviews
Search Delta flights
Alaska AirlinesPriceFrom $220Free CancellationRating
7.9
12,101 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $238Free CancellationRating
7.4
9,470 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Medford to Ontario?

It is quick and easy to find Medford to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.

Can I find flights from Medford to Ontario with flexible booking policies on momondo?

All flight searches from Medford to Ontario on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Medford to Ontario?

momondo helps you find the best flight between Medford and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Medford to Ontario right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Medford and alert you when they change.

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